Dikranjan, D., et al. “Epimorphisms and Closure Operators of Categories of Semilattices.”10.2989/16073606.2023.2247731__Quaestiones Mathematicae, vol. 46, no. , Taylor &; Francis, 2023, pp. 191–221, doi:10.2989/16073606.2023.2247731.
LibreCat: https://research-explorer.ista.ac.at/record/14557
DOI: 10.2989/16073606.2023.2247731